[1
]
Allergy Center Charité, CCM, Department of Dermatology and Allergy, Charité-Universitätsmedizin
Berlin, Berlin, Germany.
[2
]
Allergy Center Charité, CCM, Department of Dermatology and Allergy, Charité-Universitätsmedizin
Berlin, Berlin, Germany. Electronic address: Margitta.Worm@charite.de.